Transaction not yet indexed

52u8XHqvq71UnP9aUAQnM3PDcGYsATzJu9ia1YzW5hDavNV878d8us3Fqvp67i3iJCPNQCPWHPyhCkcvfcDCzeE5

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.